.tmsg{--bg:#ffffff;--surface:#f7f8fa;--surface-2:#eef0f4;--border:#dce0e8;--border-light:#edf0f5;--text:#1a2332;--text-muted:#4a5568;--text-dim:#718096;--accent:#0ABAB5;--accent-light:#0dd3cd;--accent-dim:rgba(10, 186, 181, 0.10);--accent-dark:#099e9a;--radius:2px;--shadow:0 2px 12px rgba(0, 0, 0, 0.08);--shadow-sm:0 2px 8px rgba(0, 0, 0, 0.04);--font-sans:inherit;--transition:0.2s ease}.tmsg-page{background:#f4f6f9;min-height:60vh;padding-bottom:40px}.tmsg-info-bar{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;background:#fff;border:1px solid rgba(0,0,0,6%);border-left:4px solid #0abab5;padding:1rem 1.5rem;margin-bottom:1.5rem;box-shadow:0 2px 8px rgba(0,0,0,4%)}.tmsg-info-bar p{margin:0;font-size:14px;color:var(--text-muted);line-height:1.5}.tmsg-info-stats{display:flex;gap:1.5rem;flex-shrink:0;font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}.tmsg-info-stats strong{color:#0abab5;font-weight:800}.tmsg{background:var(--bg);border:1px solid rgba(0,0,0,6%);padding:0;box-shadow:var(--shadow-sm);font-family:var(--font-sans);color:var(--text)}.tmsg-nav-tabs{display:flex;border-bottom:1px solid var(--border)}.tmsg-nav-tab{flex:1;padding:14px 20px;font-size:14px;font-weight:600;text-align:center;color:var(--text-muted);background:0 0;border:none;border-bottom:3px solid transparent;cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:.03em}.tmsg-nav-tab:hover{color:var(--text);background:var(--surface)}.tmsg-nav-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.tmsg-panel{display:none;padding:28px 32px}.tmsg-panel.active{display:block}.tmsg-form-group{margin-bottom:20px}.tmsg-form-group>label:first-child{display:block;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:8px}.tmsg-form-group input[type=text],.tmsg-form-group select,.tmsg-form-group textarea{width:100%;padding:10px 14px;font-size:14px;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);outline:none;transition:var(--transition);box-sizing:border-box}.tmsg-form-group textarea{resize:vertical;font-family:inherit;line-height:1.6}.tmsg-form-group input[type=text]:focus,.tmsg-form-group select:focus,.tmsg-form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}.tmsg-form-group input[type=text]::placeholder,.tmsg-form-group textarea::placeholder{color:var(--text-dim)}.tmsg-toggle-group{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.tmsg-toggle-btn{flex:1;padding:8px 12px;font-size:13px;font-weight:500;text-align:center;color:var(--text-muted);background:var(--bg);border:none;border-right:1px solid var(--border);cursor:pointer;transition:var(--transition);white-space:nowrap}.tmsg-toggle-btn:last-child{border-right:none}.tmsg-toggle-btn:hover{background:var(--surface)}.tmsg-toggle-btn.active{background:var(--accent);color:#fff;font-weight:600}.tmsg-canvas-wrapper{position:relative;width:100%;max-width:591px;margin:20px auto;aspect-ratio:1/1;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center}.tmsg-canvas-wrapper canvas{width:100%;height:100%;display:block}.tmsg-empty-preview{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;color:var(--text-dim);font-size:14px;pointer-events:none}.tmsg-empty-preview i{display:block;font-size:32px;margin-bottom:10px;color:var(--border)}.tmsg-low-res-warning{background:rgba(224,138,43,8%);border:1px solid rgba(224,138,43,.2);border-left:4px solid #e08a2b;border-radius:var(--radius);padding:10px 14px;margin-bottom:16px;font-size:13px;line-height:1.5;color:#8a5a1a}.tmsg-upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px 20px;text-align:center;cursor:pointer;transition:var(--transition);margin-bottom:16px}.tmsg-upload-zone:hover{border-color:var(--accent);background:var(--accent-dim)}.tmsg-upload-zone.dragover{border-color:var(--accent);background:var(--accent-dim)}.tmsg-upload-zone i{font-size:36px;color:var(--text-dim);display:block;margin-bottom:12px}.tmsg-upload-zone p{margin:0;font-size:14px;color:var(--text-muted)}.tmsg-upload-zone .tmsg-upload-hint{font-size:12px;color:var(--text-dim);margin-top:6px}.tmsg-upload-zone.has-file{border-style:solid;border-color:var(--accent);background:var(--accent-dim)}.tmsg-upload-zone.has-file i{color:var(--accent)}.tmsg-btn-download{display:block;width:100%;padding:12px 20px;font-size:14px;font-weight:600;text-align:center;color:#fff;background:var(--accent);border:none;border-radius:var(--radius);cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:.03em;margin-top:16px}.tmsg-btn-download:hover{background:var(--accent-dark)}.tmsg-btn-download:disabled{background:var(--border);color:var(--text-dim);cursor:not-allowed}.tmsg-toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%)translateY(100px);background:#1a2332;color:#fff;padding:12px 24px;border-radius:var(--radius);font-size:14px;font-weight:500;box-shadow:0 4px 20px rgba(0,0,0,.2);z-index:9999;opacity:0;transition:transform .3s ease,opacity .3s ease;pointer-events:none}.tmsg-toast.show{transform:translateX(-50%)translateY(0);opacity:1}.tmsg-disclaimer{text-align:center;padding:24px 32px 20px;color:var(--text-dim);font-size:11.5px;line-height:1.6;border-top:1px solid var(--border)}.tmsg-disclaimer p{margin:0 0 4px}.tmsg-file-name{font-size:13px;color:var(--accent);font-weight:600;margin-top:4px;word-break:break-all}[data-theme=dark] .tmsg-page{background:#121212}[data-theme=dark] .tmsg{--bg:#1E1E1E;--surface:#252525;--surface-2:#2a2a2a;--border:#3a3a3a;--border-light:#4a4a4a;--text:#E8E8E8;--text-muted:#AAAAAA;--text-dim:#888888;--accent:#0dd3cd;--accent-light:#0ff5ef;--accent-dim:rgba(13, 211, 205, 0.12);--accent-dark:#0dd3cd;--shadow:0 2px 12px rgba(0, 0, 0, 0.3);--shadow-sm:0 2px 8px rgba(0, 0, 0, 0.3)}[data-theme=dark] .tmsg-page .tmsg{background:#1e1e1e;box-shadow:0 2px 8px rgba(0,0,0,.3)}[data-theme=dark] .tmsg-info-bar{background:#1e1e1e;border-color:rgba(255,255,255,8%);border-left-color:#0dd3cd}[data-theme=dark] .tmsg-info-bar p{color:#aaa}[data-theme=dark] .tmsg-info-stats{color:#aaa}[data-theme=dark] .tmsg-info-stats strong{color:#0dd3cd}[data-theme=dark] .tmsg-nav-tab{color:#aaa}[data-theme=dark] .tmsg-nav-tab:hover{color:#e8e8e8;background:#252525}[data-theme=dark] .tmsg-nav-tab.active{color:#0dd3cd;border-bottom-color:#0dd3cd}[data-theme=dark] .tmsg-nav-tabs{border-bottom-color:#3a3a3a}[data-theme=dark] .tmsg-toggle-btn{background:#1e1e1e;color:#aaa;border-right-color:#3a3a3a}[data-theme=dark] .tmsg-toggle-btn:hover{background:#252525}[data-theme=dark] .tmsg-toggle-btn.active{background:#0dd3cd;color:#1a2332}[data-theme=dark] .tmsg-toggle-group{border-color:#3a3a3a}[data-theme=dark] .tmsg-canvas-wrapper{border-color:#3a3a3a}[data-theme=dark] .tmsg-low-res-warning{background:rgba(224,138,43,.12);border-color:rgba(224,138,43,.2);border-left-color:#e08a2b;color:#e0a050}[data-theme=dark] .tmsg-upload-zone{border-color:#3a3a3a}[data-theme=dark] .tmsg-upload-zone:hover,[data-theme=dark] .tmsg-upload-zone.dragover{border-color:#0dd3cd;background:rgba(13,211,205,8%)}[data-theme=dark] .tmsg-upload-zone.has-file{border-color:#0dd3cd;background:rgba(13,211,205,8%)}[data-theme=dark] .tmsg-disclaimer{border-top-color:#3a3a3a}[data-theme=dark] .tmsg-toast{background:#e8e8e8;color:#1a2332}@media(max-width:768px){.tmsg-info-bar{flex-direction:column;align-items:flex-start;gap:.75rem}.tmsg-info-stats{gap:1rem}.tmsg-panel{padding:20px 18px}.tmsg-toggle-group{flex-wrap:wrap}.tmsg-toggle-btn{flex:none;padding:8px 10px;font-size:12px}.tmsg-nav-tab{padding:12px 10px;font-size:12px}.tmsg-upload-zone{padding:28px 16px}}